Charging device



FIG. 1 is a perspective view embodying the inventive design;

FIG. 2 is a side view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof; and,

FIG. 5 is a perspective view of an alternative version of the design of FIG. 1.

The broken line showing is for the purpose of illustrating portions of the article or environmental structure and forms no part of the claimed design. 

CLAIM The ornamental design for a charging device, as shown and described. 